Question
Question: A different pattern is obtained by using beam of red light what will happen, if red light is replace...
A different pattern is obtained by using beam of red light what will happen, if red light is replaced by the blue light?
A
Bands disappear.
B
Bands become broader and father apart.
C
No change will take place.
D
Diffraction bands become narrow and crowded together.
Answer
Diffraction bands become narrow and crowded together.
Explanation
Solution
When red light is replaced by blue light the diffraction bands become narrow and crowded.